var helper = {
    insertOD: function ($targetData, $data) {
        !$targetData && ($targetData = {})
        for (var key in $data) {
            $targetData[key] = {
                value: $data[key],
                linkNodes: [],
                mounted: false
            }
        }

        return $targetData
    }
}
function Data() {

}

Data.formatDate = function (data) {
    data['_od_'] = helper.insertOD(data['_od'], data)
    return data
}